ATV06B351J-HF

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TVS (Transient Voltage Suppressors) diodes, such as ATV06B351J-HF, are meant to help protect components from overvoltage or EMI (electro-magnetic interference) and degrade signals that are too high or too low. They are simple semiconductor devices created with specialized diode technology to control spikes or surges.

The ATV06B351J-HF is a 3- terminal TVS diode with a working voltage of 6V, a maximum voltage of 36V, and a surge current of 350A. The device has a standoff voltage of 6V and a power dissipation of 600W. ATV06B351J-HF also has a low capacitance of 0.07pF, a low reverse leakage current of 0.1mA, and a fast reverse recovery time of 50ns.

The main application fields of the ATV06B351J-HF include automotive, industrial, computer systems, and communication circuits. As a popular TVS Diode, it helps prevent component damage, used in applications that require voltage clamping capabilities, such as power supplies, buses, and other systems. For example, it is commonly used in DC-DC converters, systems that require ESD protection for data lines, and in computers and other data-driven equipment.

The working principle of ATV06B351J-HF is based on the TVS diode technology. When exposed to a higher voltage, either due to an EMI event or an overvoltage, the diode clamps the voltage by conducting current and limiting the voltage seen by the components. By doing so, they limit the current and protect the delicate circuits inside the device.

More precisely, the TVS Diode acts like a pre-set resistor, which is triggered by a voltage spike and begins to conduct current to ground. It can also act like an overvoltage protection circuit, which senses abnormal voltages and is triggered by excessive current and shuts off the power supply, which works as an ESD (electro-static discharge) protector.

ATV06B351J-HF is a standard TVS diode, which is capable of handling high voltage and high current. It provides efficient protection with low capacitance and fast turnaround time. As the diode’s capacitance is very low, it does not reduce the signal integrity of the circuits. It also has low reverse leakage current and fast reverse recovery time, which makes it suitable for high-speed applications.

In conclusion, ATV06B351J-HF is a TVS diode built with specialized diode technology to control spikes and surges. It has a working voltage of 6V and a maximum voltage of 36V with a surge current of 350A and a standoff voltage of 6V. The main application fields include automotive, industrial, computer systems, and communication circuits. Its working principle is based on the TVS diode technology with low capacitance, low reverse leakage current, and fast reverse recovery time, making it suitable for high-speed applications.

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